original creation date: 03/12/96 last update date: 07/30/96 last major revision date: 03/12/96 mn54f14-x rev 1a0 military data sheet hex inverter schmitt trigger general description the f14 contains six logic inverters which accept standard ttl input signals and provide standard ttl output levels. they are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. in addition, they have greater noise margin than conventional inverters. each circuit contains s schmitt trigger followed by a darlington level shifter and a phase splitter driving a ttl totem-pole output. the schmitt trigger uses positive feedback to effectively speed-up slow input transistion, and provide different input threshold voltages for positive and negative-going transitions. this hysteresis between the positive-going and negative-going input thresholds (typically 800 mv) is determined internally by resistor ratios and is essentially insensitive to temperature and supply voltage variations. ns part numbers 54F14DMQB 54f14fmqb 54f14lmqb industry part number 54f14 prime die m014 processing mil-std-883, method 5004 quality conformance inspection mil-std-883, method 5005 subgrp description temp ( c) o 1 static tests at +25 2 static tests at +125 3 static tests at -55 4 dynamic tests at +25 5 dynamic tests at +125 6 dynamic tests at -55 7 functional tests at +25 8a functional tests at +125 8b functional tests at -55 9 switching tests at +25 10 switching tests at +125 11 switching tests at -55 1
military data sheet mn54f14-x rev 1a0 features - guaranteed 4000v minimum esd protection 2
military data sheet mn54f14-x rev 1a0 (absolute maximum ratings) (note 1) storage temperature -65 c to +150 c ambient temperature under bias -55 c to +125 c junction temperature under bias -55 c to +175 c vcc pin potential to ground pin -0.5v to +7.0v input voltage (note 2) -0.5v to +7.0v input current (note 2) -30 ma to +5.0ma voltage applied to output in high state (with vcc=0v) -0.5v to vcc standard output -0.5v to +5.5v tri-state output current applied to output in low state (max) twice the rated iol(ma) esd last passing voltage (min) 4000v note 1: absolute maximum ratings are those values beyond which the device may be damaged or have its useful life impaired. functional operation under these conditions is not implied. note 2: either voltage limit or current limit is sufficient to protect inputs. recommended operating conditions free air ambient temperature 0 c to +70 c commercial -55 c to +125 c military supply voltage +4.5v to +5.5v military +4.5v to +5.5v commercial 3
mn54f14-x rev 1a0 military data sheet electrical characteristics dc parameter (the following conditions apply to all the following parameters, unless otherwise specified.) dc: vcc 4.5v to 5.5v, temp range: -55c to 125c symbol parameter conditions notes pin- name min max unit sub- groups iih input high current vcc=5.5v, vm=2.7v 1, 3 inputs 20 ua 1, 2, 3 ibvi input high current vcc=5.5v, vm=7.0v 1, 3 inputs 100 ua 1, 2, 3 iil input low current vcc=5.5v, vm=0.5v 1, 3 inputs -0.6 ma 1, 2, 3 vol output low voltage vcc=4.5v, vih=2.0v, iol=20ma 1, 3 outputs 0.5 v 1, 2, 3 voh output high voltage vcc=4.5v, vil=0.7v, ioh=-1.0ma 1, 3 outputs 2.5 v 1, 2, 3 ios short-circuit current vcc=5.5v, vm=0.0v 1, 3 outputs -60 -150 ma 1, 2, 3 vcd input clamp diode voltage vcc=4.5v, im=-18ma 1, 3 inputs -1.2 v 1, 2, 3 vt+ positive-going threshold vcc= 5.0v 1, 3 inputs 1.4 2.0 v 1, 2, 3 vt- negative-going threshold vcc=5.0v 1, 3 inputs 0.7 1.1 v 1, 2, 3 vt hysteresis vcc=5.0v 1, 3 inputs 0.4 v 1, 2, 3 icch supply current vcc=5.5v 1, 3 vcc 25 ma 1, 2, 3 iccl supply current vcc=5.5v 1, 3 vcc 25 ma 1, 2, 3 icex output high leakage current vcc=5.5v, vinl=0.0v, vinh=5.5v, vm=5.5v 1, 3 outputs 250 ua 1, 2, 3 ac parameter (the following conditions apply to all the following parameters, unless otherwise specified.) ac: cl=50pf, rl=500 ohms, tr=2.5ns, tf=2.5ns see ac figs tplh propagation delay vcc=5.0v @25c, vcc=4.5v & 5.5v @-55/125c 2, 5 in to on 4.0 11.0 ns 9 2, 5 in to on 4.0 13.0 ns 10, 11 tphl propagation delay vcc=5.0v @25c, vcc=4.5v & 5.5v @-55/125c 2, 5 in to on 3.5 8.0 ns 9 2, 5 in to on 3.5 10.0 ns 10, 11 note 1: screen tested 100% on each device at +25c, +125c & -55c temperature, subgroups a1, 2, 3, 7 & 8. note 2: screen tested 100% on each device at +25c temperature only, subgroup a9. 4
mn54f14-x rev 1a0 military data sheet (continued) note 3: sample tested (method 5005, table 1) on each mfg. lot at +25c, +125c & -55c temperature, subgroups a1, 2, 3, 7 & 8. note 4: sample tested (method 5005, table 1) on each mfg. lot at +25c subgroup a9, and at +125c & -55c temperature, subgroups 10 & 11. note 5: sample tested (method 5005, table 1) on each mfg. lot at +25c, +125c & -55c, subgroups a9, a10 & a11. 5
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